A great joke for babies from 9 months on is to hide an object they like and then help the baby find it.
Just kidding:
Pick up an opaque paper bag, a purse, or a backpack, and place the toy that the baby likes inside and help him find it by pulling the toy out.
It is important for the baby to see that you have hidden the toy inside. Then you may ask, "Baby, where's the toy?" And now, "where is it?"
While slowly pulling the toy from its bag, say as if it were "deeeeentroooo" magic words and when you take the toy say "foooraaaa".
It is from this stage of child development that the child begins to remember something that he no longer sees and this play will help him to develop more quickly at the brain level, also identifying the meaning of words inside and outside.
Useful link:
- Baby Development Play
